The iron quantity in blood is actually very low. And when the thing is made up entirely out of iron, then also the benders can be as free with them as they are with earth
Here’s my alternate suggestion BONE BENDING. Bones are just huge chunks of mineral so must be free game.
Earth benders can do the same with the iron in blood
Air benders can blow up your lungs
Firebenders can remove the heat from your body or boil your blood
The iron quantity in blood is actually very low. And when the thing is made up entirely out of iron, then also the benders can be as free with them as they are with earth
Here’s my alternate suggestion BONE BENDING. Bones are just huge chunks of mineral so must be free game.
“Bone Bending” sounds like a euphemism for something else…